THE THERMOELECTRIC-POWER OF PURE AND OXYGENATED BI2SR2CACU2O8+Y SYSTEMS - THE ROLE OF BIO LAYERS

被引：14

作者：

AWANA, VPS ^{[1
]}

LAL, R ^{[1
]}

NARLIKAR, AV ^{[1
]}

机构：

[1] TATA INST FUNDAMENTAL RES,BOMBAY 400005,MAHARASHTRA,INDIA

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1995年 / 7卷 / 13期

关键词：

D O I：

10.1088/0953-8984/7/13/001

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The thermoelectric power of optimized (T-c = 90 K) and oxygenated (T-c = 70 K) samples of the Bi2Sr2CaCu2O8+y system has been measured, and analysed using a two-band model. The analysis shows that intercalation of oxygen in Bi-O layers plays an important role in determining the thermopower of the system. Scanning tunnelling spectroscopy of optimized and oxygenated samples provides qualitative support to the model.

引用

页码：L171 / L174

页数：4

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